3 years ago

Answer 1 and 2 for brainliest

Mathematics

1 answer:

nexus9112 [7]3 years ago

3 0

Roll a 6 and head or roll a 6 and a tails

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How many boards he can paint

katrin2010 [14]

Idk but just divide both of the fraction hope i helped you a little

4 0

3 years ago

Consider the expression. (StartFraction 2 m Superscript negative 1 baseline n Superscript 5 Baseline Over 3 m Superscript 0 Base

suter [353]

Answer:

The correct option is option (3) 4 ÷ 25.

Step-by-step explanation:

The expression in terms of m and n is:

$F(m,n)=[\frac{2m^{-1}n^{5}}{3m^{0}n^{4}}]^{2}$

Exponent rule of division:

$a^{x}\div a^{y}=a^{x-y}$

Compute the value of the expression for m = -5 and n = 3 as follows:

$F(m,n)=[\frac{2m^{-1}n^{5}}{3m^{0}n^{4}}]^{2}$

$F(-5,3)=[\frac{2\csdot (-5)^{-1}\cdot (3)^{5}}{3\cdot (-5)^{0}\cdot (3)^{4}}]^{2}$

$=\{\frac{2}{3}\times [(-5)^{-1-0}\times (3)^{5-4}}]\}^{2}\\\\=\{\frac{2}{3}\times \frac{-1}{5}\times 3\}^{2}\\\\=\{-\frac{2}{5}\}^{2}\\\\=\frac{4}{25}$

Thus, the correct option is option (3) 4 ÷ 25.

8 0

3 years ago

Read 2 more answers

Shelly Ann Fraser Pryce ran the 100m in 10.7 seconds. If she runs at a constant pace, how long will it take her to run 1/2 Km?

kvv77 [185]

Answer:53.5 Seconds ;)

3 0

3 years ago

PLEASE HELP!! Find the area of the sector.

Lunna [17]

Answer:

$\frac{275\pi}{6} {m}^{2}$

Step-by-step explanation:

$area \: of \: sector \: is \\ \frac{the \: angle}{360} \times \pi {r}^{2} \\ hence \: we \: have \\ \frac{165}{360} \times {(10m)}^{2} = \frac{275\pi}{6} {m}^{2}$

7 0

3 years ago

For every half cup of lemonade recipe,2 cups of water are needed.if I am making a large batch of lemonade that requires 3 cups o

jeka94

Answer:

1/2 lemonade -> 2 water

3 lemonade -> ? water

x * 1/2 = 3*2

x/2 = 6

x=12

Step-by-step explanation:

6 0

3 years ago